DHaRCO Men's Short Sleeve Jersey - 2XL - Driftwood YGroup_7033483886637 The AXS battery cover is

The AXS battery cover is a lightweight cowling designed to protect the battery while installed on the derailleur

They are one of the few companies dedicated to providing riders with more affordable options

Made from a 6061-T6 aluminium and cold forged for strength

the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION™ technology eliminates slop and shifting variation

Outer width: 39

DHaRCO Men's Short Sleeve Jersey - 2XL - Driftwood YGroup_7033483886637 The AXS battery cover isCasual aesthetics mixed with performance function keeps you looking cool while staying cool. Specifically designed for shredding in the dry summer heat! Features: Moisture wicking, quick dry fabric Recycled polyester Mesh side panels Zipper stash pocket Loose fit